package cn.itcast.service;


import cn.itheima.goods.vo.DishOverViewVO;
import cn.itheima.goods.vo.SetmealOverViewVO;
import cn.itheima.orders.vo.OrderOverViewVO;
import cn.itheima.sys.vo.BusinessDataVO;

public interface WorkspaceService {

    /**
     * 查询今日运营数据
     *
     * @return 营业额数据
     */
    BusinessDataVO getBusinessData();

    /**
     *  查询订单管理数据
     * @return  订单数据
     */
    OrderOverViewVO getOverviewOrders();

    /**
     *  查询套餐总览
     * @return 套餐数据
     */
    SetmealOverViewVO getOverviewSetmeals();

    /**
     *   查询菜品总览
     * @return 菜品数据
     */
    DishOverViewVO getOverviewDishes();
}
